# AWS DevOps Engineer Exam Prep vs Qallery

AWS DevOps Engineer Exam Prep and Qallery are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. AWS DevOps Engineer Exam Prep sells 2 in-app purchases, starting at $1.99 per 7 days and Qallery sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AWS DevOps Engineer Exam Prep ships an update every 4 months, Qallery every 3 months. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AWS DevOps Engineer Exam Prep | Qallery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aws-devops-engineer-exam-prep/id6742190444/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 33 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Koray Salman](https://appshunter.io/developer/1629681839) | [Nikhil Pote](https://appshunter.io/developer/1879260495) |

## What reviewers say

### AWS DevOps Engineer Exam Prep

[App page](https://appshunter.io/ios/app/aws-devops-engineer-exam-prep/id6742190444)

Prepare for the AWS DevOps Engineer Professional exam with over 1,950 practice questions and 30 mock tests. Get instant feedback, detailed explanations, and study offline to master the exam content and pass on your first attempt.

**Highlights:** 1,950 up-to-date questions, 30 structured mock tests, Instant answers and explanations, Offline study capability, Realistic exam preview

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access - Weekly | $1.99 | per 7 days |
| Full Access - Monthly | $5.99 | per month |


### Qallery

[App page](https://appshunter.io/ios/app/qallery/id6772207227)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Content | $0.99 | one-time |


## Frequently asked questions

### Is AWS DevOps Engineer Exam Prep free?

AWS DevOps Engineer Exam Prep is free to download, with in-app purchases available.

### Is Qallery free?

Qallery is free to download, with in-app purchases available.

### Do AWS DevOps Engineer Exam Prep or Qallery have ads?

Both AWS DevOps Engineer Exam Prep and Qallery show ads.

### Which is updated more often, AWS DevOps Engineer Exam Prep or Qallery?

AWS DevOps Engineer Exam Prep ships an update every 4 months, and Qallery every 3 months. Most recently, AWS DevOps Engineer Exam Prep was updated on September 24, 2026 and Qallery on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*